diff --git a/Formula/jemalloc.rb b/Formula/jemalloc.rb
index 6ffbe13e2e..2a0d943bc8 100644
--- a/Formula/jemalloc.rb
+++ b/Formula/jemalloc.rb
@@ -2,8 +2,8 @@ require 'formula'
 
 class Jemalloc < Formula
   homepage 'http://www.canonware.com/jemalloc/download.html'
-  url 'http://www.canonware.com/download/jemalloc/jemalloc-3.4.0.tar.bz2'
-  sha1 '06f572f1cc6a4e4a68c7f9a354f12e17ba32f70b'
+  url 'http://www.canonware.com/download/jemalloc/jemalloc-3.4.1.tar.bz2'
+  sha1 '9d5697a5601ddcd7183743588231b1323707737f'
 
   def install
     system './configure', '--disable-debug', "--prefix=#{prefix}"